Your roadmap · आपका रोडमैप
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Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
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Part 1 of the syllabusपाठ्यक्रम भाग 1Unit-wise coaching with notes and doubt classes.
Unit 1: Workshop Safety, Hand and Measuring ToolsUnit 2: Basic Fitting, Welding and Electrical WorkUnit 3: Automobile Classification and Engine FundamentalsUnit 4: Engine Construction
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Part 2 of the syllabusपाठ्यक्रम भाग 2Unit-wise coaching with notes and doubt classes.
Unit 5: Engine OverhaulingUnit 6: Cooling SystemUnit 7: Lubrication System
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Unit tests & assignmentsयूनिट टेस्टRegular tests in the university / board pattern.
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Year 1 exam (university / board)विश्वविद्यालय / बोर्ड परीक्षाPrevious papers and full revision before the exam.
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Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
Syllabus · पाठ्यक्रम
1 subject · 7 chapters · 35 topics
01Unit 1: Workshop Safety, Hand and Measuring Tools
5 topics+
- Workshop safety, fire extinguishers and first aid
- Hand tools and power tools
- Vernier caliper, micrometer, dial gauge and bore gauge
- Feeler gauge, torque wrench and their use
- Fasteners and tightening methods
02Unit 2: Basic Fitting, Welding and Electrical Work
5 topics+
- Marking, sawing, filing, drilling, tapping and dieing
- Gas and arc welding basics for vehicle repair
- Ohm's law and simple circuits
- Battery construction, testing and charging
- Wiring, fuses, relays and multimeter use
03Unit 3: Automobile Classification and Engine Fundamentals
5 topics+
- Classification of vehicles and chassis layouts
- Engine terms: bore, stroke, swept volume, compression ratio
- Two-stroke and four-stroke cycle engines
- Petrol (SI) and diesel (CI) engines compared
- Valve timing and firing order
04Unit 4: Engine Construction
5 topics+
- Cylinder block, liners and cylinder head
- Pistons, rings and connecting rod
- Crankshaft, bearings and flywheel
- Valves, valve train and camshaft drive
- Gaskets and manifolds
05Unit 5: Engine Overhauling
5 topics+
- Removing and dismantling an engine
- Inspection and measurement of wear (bore, crankshaft, valves)
- Reboring, honing and regrinding (concepts)
- Valve lapping and setting tappet clearance
- Reassembly with torque values and timing
06Unit 6: Cooling System
5 topics+
- Need for cooling, air and water cooling
- Radiator, water pump, fan and thermostat
- Coolant and antifreeze
- Pressure cap and cooling system testing
- Cooling system faults and service
07Unit 7: Lubrication System
5 topics+
- Purpose of lubrication and properties of engine oil
- Oil grades (SAE) and API classification
- Splash, pressure and petroil lubrication
- Oil pump, filter and pressure relief valve
- Lubrication system faults and service
About this course
You will be able to
- Follow workshop safety and use hand, measuring and power tools correctly
- Apply basic fitting, welding and electrical skills used in automobile repair
- Classify vehicles and explain the working of two-stroke, four-stroke, petrol and diesel engines
- Identify engine components and explain their construction and function
- Describe engine overhauling steps, wear measurement and reassembly
- Explain cooling and lubrication systems and their service
Who it is for
- ITI Mechanic Motor Vehicle trainees - Year 1 (NCVT / DGT CTS)
- Trainees preparing for the MMV trade theory paper of the AITT and automobile service jobs
What you need
- Class 10 pass with science and mathematics
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
Questions
Which syllabus does this course follow?
The NCVT / DGT CTS (NSQF) Mechanic Motor Vehicle Trade Theory syllabus for Year 1. The centre follows the student's own ITI syllabus where it differs.
Is this course only theory?
Yes, this is the trade theory paper; the matching Trade Practical course covers hands-on engine work.
Are numericals included?
Yes, swept volume, compression ratio, tap drill size and basic electrical calculations are practised.
Will this help in a workshop job?
Yes, it builds the base knowledge needed for service centre and dealership workshop jobs.
